Application


Application Of Chemical Alumina

Chemical alumina refers to aluminum hydroxides, alumina and alumina-bearing compounds apart from alumina used for producing aluminum. The products are widely applied in industries covering artificial panels, pottery and porcelain, fire-resistant materials, laundry, petrifaction, fluoride salt (aluminum fluoride, cryolite), activated alumina, high-temperature alumina, water clarifying agent (poly aluminum chloride and aluminum sulfate), sodium aluminate, aluminum gel raw material for medical use, catalyst carrier, rubber, plastics, fire-resistant packing and glass products.

The names, types and uses of major chemical alumina products:

Name Type Use
General aluminum hydroxide Combined method of aluminum hydroxide fluoride salt, water clarifying agent
Bayer Process aluminum hydroxide fluoride salt, water clarifying agent
Special aluminum hydroxide White aluminum hydroxide fire-retardant, packing
ultra clear aluminum hydroxide artificial agate, artificial stone
superfine aluminum hydroxide cable, cosmetics, paper packing
low-iron aluminum hydroxide special glass, artificial agate
low-sodium aluminum hydroxide catalyst carrier
activated alumina activated alumina micropowder anchoring agents of fire-resistant material
columnar activated alumina catalyst, desiccant, purifying agent
Spherical activated alumina catalyst, desiccant, purifying agent
high-purity alumina high-purity alumina Sodium modulator tube, phosphor
high-temperature alumina low-sodium high-temperature alumina electronic ceramics, fine ceramics
medium-sodium high-temperature alumina structure ceramics
ultrafine micropowder of low-sodium high-temperature alumina electronic ceramics, fine ceramics, fire-resistant materials
ultrafine micropowder of medium-sodium high-temperature alumina structure ceramics, fire-resistant materials
ground and polished alumina stainless steel polishing and grinding
electrical alumina packing of epoxy insulation of high voltage switch
Aluminum sulfate Industrial grade Water purification, paper making, dye cloth,
Poly aluminum chloride 24%-30% Water treatment
pseudo-boehmite general pseudo-boehmite catalyst, binder
special pseudo-boehmite catalyst, binder
zeolite 4A zeolite washing assistant
10X zeolite catalyst